1. commitment, allegiance, loyalty, dedication -- (the act of binding yourself (intellectually or emotionally) to a course of action; "his long commitment to public service"; "they felt no loyalty to a losing team")
2. allegiance, fealty -- (the loyalty that citizens owe to their country (or subjects to their sovereign))

1.

From his allegiance to an hereti. - from The Complete Works of William Shakespeare by William Shakespeare

2.

I cannot accept on His behalf a divided allegiance it must be entire.. - from Jane Eyre by Charlotte Bronte

3.

Then swear allegiance to his Majest. - from The Complete Works of William Shakespeare by William Shakespeare

4.

As if allegiance in their bosoms sat. - from The Complete Works of William Shakespeare by William Shakespeare

5.

For now we owe allegiance unto Henry. - from The Complete Works of William Shakespeare by William Shakespeare

6.

Hast thou not sworn allegiance unto m. - from The Complete Works of William Shakespeare by William Shakespeare

7.

To follow with allegiance a fall'n lor. - from The Complete Works of William Shakespeare by William Shakespeare

8.

Swearing allegiance and the love of sou. - from The Complete Works of William Shakespeare by William Shakespeare

9.

With less allegiance in it Men that mak. - from The Complete Works of William Shakespeare by William Shakespeare